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Admission | পিএসসি ও অন্যান্য নিয়োগ পরীক্ষা

বাংলাদেশ ব্যাংক || সহকারী পরিচালক (AD) (20-10-2023)

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গণিত

1.

A man purchases two clocks A and B at a total cost of Tk 650. He sells A with a 20% profit and B at a loss of 25% and gets the same selling price for both clocks. What are the purchasing prices of A and B respectively? 
Created: 6 months ago | Updated: 1 week ago
225, 425
275, 375
300, 350
250, 400
2.

Fresh grapes contain 80 percent water while dry grapes contain 10 percent water. If the weight of the dry grapes is 250 kg what is total weight when it was fresh? 
Created: 6 months ago | Updated: 6 hours ago
1000 kg
1100 kg
1125 kg
1225 kg
3.

When 30% of one number is subtracted from another number, the second number reduces to its four-fifths. What is the ratio of the first to the second number? 
Created: 6 months ago | Updated: 6 hours ago
3 : 2
2 : 3
2 : 5
4 : 7
4.

Tk.6000 becomes Tk.7200 in 4 years at a certain rate of simple interest. If the rate becomes 1.5 times of itself, the amount of same principal in 5 years will be- 
Created: 6 months ago | Updated: 6 hours ago
Tk.8000
Tk.8250
Tk.9000
Tk.9250
5.

P and Q are two positive integers such that PQ = 64 Which of the following cannot be the value of P +Q? 
Created: 6 months ago | Updated: 1 week ago
১৬
20
৩৫
65
6.

Find the largest number of 5-digits which, when divided by 16, 24, 30 or 36, leaves the same remainder 10 each case. 
Created: 6 months ago | Updated: 1 week ago
99370
99360
99350
99340
7.

One third of Aman's marks in Mathematics exceeds a half of his marks in English by 30. If he got 240 marks in the two subjects together, how many marks did he get in English? 
Created: 6 months ago | Updated: 7 hours ago
১৮০
১২০
৯০
60
8.

If x2x+y+z=xx+2y+z=zx+y+2z=a,  then find the value of ‘a’ if x+y+z≠0
Created: 6 months ago | Updated: 6 hours ago
1/2
১/৩
1/4
1/8
9.

If the average of 'm' numbers is n2 and that of 'n' numbers is m2, then the average of (m + n) numbers is -
Created: 6 months ago | Updated: 8 hours ago
m+n
M-N
m/n
Mn
10.

P and Q started a business in the ratio of 2: 3. After 2 years P left the business but Q continued. After 3 years he had a profit of Tk.26000. What was the profit of P?
Created: 6 months ago | Updated: 1 week ago
Tk.8000
Tk. 15600
Tk.18000
No Profit
11.

A square park is surrounded by a path of uniform width 2 meters all around it. The area of the path is 288 sq. meters. Find the perimeter of the park.
Created: 6 months ago | Updated: 1 week ago
34 m
1156 m
136 m
Cannot be determined
12.

The area of a rectangular field is 52000 sq. meters. This rectangular area has been drawn on a map to the scale 1 cm to 100 m. The length is shown as 3.25 cm on the map. The breadth of the rectangular field in the map is -
Created: 6 months ago | Updated: 1 week ago

1.6 m

160 m

160 cm

1.6 cm
13.

A circle and a rectangle have the same perimeter. The sides of the rectangle are 18 cm and 26 cm. what is the area of the circle?
Created: 6 months ago | Updated: 1 week ago
1250 sq. cm
616 sq. cm
154 sq. cm
88 sq. cm
14.

If 3 sides of a triangle are 6 cm, 8 cm, and 10 cm, then the altitude of the triangle, using the largest side as its base, will be-
Created: 6 months ago | Updated: 6 hours ago
4.8 cm
4.4 cm
6 cm
8 cm
15.

To fill a tank, 25 buckets of water are required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present capacity?
Created: 6 months ago | Updated: 6 hours ago
62.5
৩৫
১০
Cannot be determined
16.

Three boys agree to divide a bag of marbles in the following manner. The first boy takes one more than half the marbles. The second takes a third of the number remaining. The third boy finds that he is left with twice as many marbles as the second boy. The original number of marbles is-
Created: 6 months ago | Updated: 1 week ago
38
৩৬
৩২
Cannot be determined
17.

A cricketer whose bowling average is 12.4 runs per wicket takes 5 wickets for 26 runs and thereby decreases his average by 0.4. The number of wickets taken by him till the last match was-
Created: 6 months ago | Updated: 6 hours ago
64
৭২
80
85
18.

The present age of three persons are in the proportion of 4:7:9. Eight years ago, the sum of their ages was 56 years. The present age of the eldest person is -
Created: 6 months ago | Updated: 1 week ago
২৮
৩৬
45
None of these
19.

In a class of 65 students and 4 teachers, each student got sweets that are 20% of the total number of students and each teacher got sweets that are 40% of the total number of students. How many sweets are there?
Created: 6 months ago | Updated: 6 hours ago
১০৪
845
949
৮৯৭
20.

The profit earned by selling an article for Tk 900 is double the loss incurred when the same article is sold for Tk 450. At what price should the article be sold to make 25% profit? 
Created: 6 months ago | Updated: 1 week ago
TK.750
Tk.800
Tk:600
Data inadequate

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